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HCD-ZX80D/ZX100D
Ver. 1.1
7-6. BLOCK DIAGRAM – PANEL/POWER SUPPLY SECTION –
SPEANA
L
1
4
IN1
BUF1OUT
3
5
(Page 26)
6
7
8
9
BUF2OUT
20
19
18
BAND-PASS FILTER
2
IN2
IC904
DISPLAY CONTROLLER
IC902
FL901
GRID DRIVE
FLUORESCENT
Q901, 902, 914
INDICATOR TUBE
S900 – 925,
S1041 – 1047, 1049
(FRONT & TOP PANEL KEY)
LED-VIDEO, (PAUSE, STOP),
LED- (AMS+, AMS–), (FF, FR),
ROTARY
OPERATION DIAL
ENCODER
72
OPERATION DIAL
S1161
LED- (BEAT JUMP, BEAT MAX),
LED- (BALANCE, WAVE, FADER, RANDOM), DELAY,
ROTARY
LED-FLANGER, CHORUS,
MASTER VOLUME
ENCODER
74
VOLUME
S970
ROTARY
73
X-ROUND JOG
ENCODER
X-JOG-ROUND
S1040
83
X901
4MHz
HCD-ZX80D/ZX100D
BPF2IN1
BPF3
BPF3OUT
15
BPF2IN2
BPF3IN1
BPF2
BPF2OUT
14
BPF3IN2
BPF4IN1
BPF1
BPF1OUT
13
BPF4IN2
BPF1IN1
BPF4
BPF4OUT
16
BPF1IN2
REC
RECOUT
17
BPF1
BF1
71
BPF2
BF2
70
BPF3
BF3
69
BPF4
BF4
68
B+ SWITCH
REC
SEL B B+
ALL-BAND
67
B+ SWITCH
SEL A B+
LED ON/OFF
CONTROL SWITCH
Q907
LED ON/OFF
LED SELECTOR
80
CONTROL SWITCH
Q906
LED-CD/DVD, TUNER,
LED-TAPE, TV/SAT,
D908 – 911, 913 – 917,
LED-VOLUME 1, 2,
D919 – 926, 929, 930,
LED DRIVE
LED-VOLUME 3, 4,
D1016, 1017, 1020, 1040,
Q908 – 913, 915,
LED-VOLUME 5, 6,
D1042, 1044, 1046, 1048,
918 – 921, 1041
LED-VOLUME 7, 8,
D1050, 1052, 1054, 1056,
D1058, 1145, 1153
LED-PLAY
MASTER CONTROLLER
IC401 (6/6)
I2C-DATA
60
30
IIC-DATA
I2C-CLOCK
61
29
IIC-CLK
RESET
77
40
GC-RESET
82
MTK- POWER
OVER VOLTAGE
STBY-RELAY
REMOTE CONTROL
RECEIVER
4
SIRCS
IC903
STBY-LED 41
S927
I
/ 1
74 POWER-KEY
S928
DISPLAY
AC-CUT
73 DISPLAY-KEY
RESET
15
13
10
X402
X401
5MHz
32.768kHz
+5.6V
+5.6V
REGULATOR
Q1507
D101, 102
+4V
D+4V
REGULATOR
Q323
D585, 586
+5V
AU+5V
REGULATOR
Q103
RGRULATOR
CONTROL SWITCH
Q104
A+9V
LED+9V
M+9V,
Q905
LED+9V
Q904
SW+9V
RGRULATOR
CONTROL SWITCH
Q503, 518
+3.3V
+3.3V
REGULATOR
IC105
+3.3V
RF+3.3V
REGULATOR
IC107
SW+5V
+1.8V
RF+1.8V
REGULATOR
IC106
SW+3.3V
78
68
7
D927
LED DRIVE
I
/ 1
Q903
(RED)
D928
LED DRIVE
I
/ 1
Q917
(GRN)
20
RESET
RESET SIGNAL
12
SWITCH
GENERATOR
Q501
IC501
11
28
28
D661
T1200
POWER
TRANSFORMER
D660
F1261
AC2
+VL
RECT
AC2
–VL
D658
F1271
F1241
AC1
+VH
RECT
AC1
–VH
D656
F1251
D1292
–36V
VP
VP
REGULATOR
(–36V)
Q1264
VF
TO FLUORESCENT
VF1
INDICATOR TUBE
VF
VF2
FL901
+9V
REGULATOR
IC560
+9V
REGULATOR
IC561
UNREG B+
F1281
AC3
+9V
RECT
REGULATOR
AC3
D560
IC507
D551
OVER VOLTAGE
DETECT
Q550
(Except US, Mexican)
+5V
REGULATOR
IC558
F1291
AC4
+3.3V
B+ SWITCH
RECT
REGULATOR
AC4
Q513, 520
D561
IC559
D507
D506
POWER
EVER+4V
SWITCHING
D505
B+ SWITCH
D+3.3V
Q523, 524
M+9V
D504
EVER+3.3V
AC CUT DETECT
R
(Page 27)
(Except US, Mexican)
VOLTAGE
SELECTOR
S1200
(AC IN)
(US, Mexican)
RY1200
POWER ON/OFF
RELAY DRIVE
Q1200
AC4
Q
(Page 26)
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